swscale: dont reshuffle bytes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago · 7915e038c6
parent 6dc30b25c5
commit 7915e038c6
1 changed files with 1 additions and 1 deletions
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@ -1657,7 +1657,7 @@ static int rgbToRgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[],
        if ((dstFormat == PIX_FMT_RGB32_1 || dstFormat == PIX_FMT_BGR32_1) && !isRGBA32(srcFormat))
            dstPtr += ALT32_CORR;

-        if (dstStride[0]*srcBpp == srcStride[0]*dstBpp && srcStride[0] > 0)
+        if (dstStride[0]*srcBpp == srcStride[0]*dstBpp && srcStride[0] > 0 && !(srcStride[0]%srcBpp))
            conv(srcPtr, dstPtr + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
        else {
            int i;